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https://issues.apache.org/jira/browse/AMBARI-19055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15718857#comment-15718857
]
Hudson commented on AMBARI-19055:
---------------------------------
FAILURE: Integrated in Jenkins build Ambari-trunk-Commit #6152 (See
[https://builds.apache.org/job/Ambari-trunk-Commit/6152/])
AMBARI-19055 - Removing Tasks From host_role_command Causes Upgrades To
(jhurley:
[http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=12a3cd87184167cadf3cd12eb9b3c9d67dd3907a])
* (edit)
ambari-server/src/main/java/org/apache/ambari/server/controller/internal/RequestResourceProvider.java
* (edit)
ambari-server/src/test/java/org/apache/ambari/server/controller/internal/RequestResourceProviderTest.java
* (edit)
ambari-server/src/test/java/org/apache/ambari/server/controller/internal/CalculatedStatusTest.java
* (edit)
ambari-server/src/main/java/org/apache/ambari/server/controller/internal/StageResourceProvider.java
* (edit)
ambari-server/src/main/java/org/apache/ambari/server/controller/internal/CalculatedStatus.java
* (edit)
ambari-server/src/main/java/org/apache/ambari/server/topology/TopologyManager.java
> Removing Tasks From host_role_command Causes Upgrades To Show As PENDING
> ------------------------------------------------------------------------
>
> Key: AMBARI-19055
> URL: https://issues.apache.org/jira/browse/AMBARI-19055
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: 2.2.0
> Reporter: Jonathan Hurley
> Assignee: Jonathan Hurley
> Priority: Critical
> Fix For: 2.5.0
>
> Attachments: AMBARI-19055.patch
>
>
> It may be necessary to remove entries from the {{host_role_command}} table if
> the size of the table has grown excessively large in order to reduce the
> query times for "IN_PROGRESS" requests.
> However, if you remove all tasks for an upgrade, but you leave the stages,
> request, and upgrade items, the upgrade will appear as though it is now
> {{PENDING}}.
> {noformat:title=Before Removal}
> {
> "href": "http://localhost:8080/api/v1/clusters/c1/upgrades/12";,
> "Upgrade": {
> "cluster_name": "c1",
> "create_time": 1480517560897,
> "direction": "UPGRADE",
> "downgrade_allowed": true,
> "end_time": 1480517643350,
> "exclusive": false,
> "from_version": "2.5.0.0-1237",
> "pack": "nonrolling-upgrade-2.5",
> "progress_percent": 0,
> "request_context": "Upgrading to 2.5.2.0-67",
> "request_id": 12,
> "request_status": "COMPLETED",
> "skip_failures": false,
> "skip_service_check_failures": false,
> "start_time": 1480517560950,
> "suspended": false,
> "to_version": "2.5.2.0-67",
> "type": "INTERNAL_REQUEST",
> "upgrade_type": "NON_ROLLING"
> },
> "upgrade_groups": [
> ...
> {noformat}
> {noformat:title=After Removal}
> {
> "href": "http://localhost:8080/api/v1/clusters/c1/upgrades/12";,
> "Upgrade": {
> "cluster_name": "c1",
> "create_time": 1480517560897,
> "direction": "UPGRADE",
> "downgrade_allowed": true,
> "end_time": 1480517643350,
> "exclusive": false,
> "from_version": "2.5.0.0-1237",
> "pack": "nonrolling-upgrade-2.5",
> "progress_percent": 0,
> "request_context": "Upgrading to 2.5.2.0-67",
> "request_id": 12,
> "request_status": "PENDING",
> "skip_failures": false,
> "skip_service_check_failures": false,
> "start_time": 1480517560950,
> "suspended": false,
> "to_version": "2.5.2.0-67",
> "type": "INTERNAL_REQUEST",
> "upgrade_type": "NON_ROLLING"
> },
> "upgrade_groups": [
> ...
> {noformat}
> The actual request is showing as {{COMPLETED}} correctly:
> {noformat}
> {
> "href": "http://localhost:8080/api/v1/clusters/c1/requests/12";,
> "Requests": {
> "aborted_task_count": 0,
> "cluster_name": "c1",
> "completed_task_count": 0,
> "create_time": 1480517560897,
> "end_time": 1480517643350,
> "exclusive": false,
> "failed_task_count": 0,
> "id": 12,
> "inputs": null,
> "operation_level": null,
> "progress_percent": 100,
> "queued_task_count": 0,
> "request_context": "Upgrading to 2.5.2.0-67",
> "request_schedule": null,
> "request_status": "COMPLETED",
> "resource_filters": [],
> "start_time": 1480517560950,
> "task_count": 0,
> "timed_out_task_count": 0,
> "type": "INTERNAL_REQUEST"
> },
> "tasks": [],
> ...
> {noformat}
> STR:
> - Perform a simple upgrade of a ZK-only cluster
> - Find out the ID of the upgrade request (say its 12)
> - Remove tasks
> {code}
> DELETE FROM execution_command WHERE task_id IN (SELECT task_id FROM
> host_role_command WHERE request_id = 12)
> DELETE FROM host_role_command WHERE request_id = 12
> {code}
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